Home ยป Which of the following are classified as major sources to air pollution? Air Pollution MCQs Which of the following are classified as major sources to air pollution? December 29, 2021 5 Views Q. Which of the following are classified as major sources to air pollution? Fuel consumption by local citizensSewage treatment plantsDry cleaning and laundriesNone of the mentioned Answer: Sewage treatment plants
Which one of the following pollutant (or) pairs of pollutants is formed due to photochemical reactions?
The particulate which is emitted by combustion of petroleum in automobiles and which affects hemoglobin formation is